2018457704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{89123}}^1$

素因数の和:89297

約数の個数: 32

約数和(自身を含む): 4010580000

約数和(自身を除く): 1992122296

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 89123, 178246, 356492, 712984, 1693337, 3386674, 6773348, 13279327, 13546696, 26558654, 53117308, 106234616, 252307213, 504614426, 1009228852, 2018457704]

約数ペア:

[(1, 2018457704), (2, 1009228852), (4, 504614426), (8, 252307213), (19, 106234616), (38, 53117308), (76, 26558654), (149, 13546696), (152, 13279327), (298, 6773348), (596, 3386674), (1192, 1693337), (2831, 712984), (5662, 356492), (11324, 178246), (22648, 89123)]